Hydrocarbons (P-11) | Properties of Alkynes Class 11 | in Bengali by Joydeb Pal
33:42
Hydrocarbons (P-12) | Properties of Alkynes (2) | in Bengali by Joydeb Pal
52:01
Hydrocarbons (P-10) | Preparation of Alkynes Class 11 | in Bengali by Joydeb Pal
36:24
Hydrocarbons (P-13) | Properties of Alkynes (3) | Alkadienes | in Bengali by Joydeb Pal
35:31
Hydrocarbons (P-7) | Properties of Alkenes Class 11 | in Bengali by Joydeb Pal
52:28
Hydrocarbons (P-14) | Transformation | Organic Conversion Class 11 in Bengali by Joydeb Pal
51:50
Aromatic Hydrocarbons (P-1) | Structure of Benzene Class 11 | in Bengali by Joydeb Pal
51:28
Hydrocarbonds (P-8) | Properties of Alkenes Class 11 (2) | in Bengali by Joydeb Pal
36:41